If you really want to test if your stereo speakers are working properly, you could play the first level in Street of Rage 2 but I know a better way. Play Mark Morrison’s song ‘Who’s The Mack?’ and less than a minute into the song listen out for the clearest, loudest and greatest KISS MY TEETH you’ll ever hear.
Listen for yourself (at around 0.30):
I used to listen to Mark Morrison back in my primary school days. Early hip-hop, alongside Coolio. Good times!